\begin{table}%t3
%\centering
\par
\caption{\label{simres}Physical properties of a 5-component radiative transfer model of NGC~2024. Properties with a range of values vary continuously with depth.} 
\small \begin{tabular}{ccccccc}
\hline\hline\noalign{\smallskip}
Component & $T$ [K] & $n$(H$_2$) [cm$^{-3}$] & $r$ [cm] & $N$(H$_2$) [cm$^{-2}$] & $v_{\rm LSR}$ [km~s$^{-1}$] & $\rm\Delta v_{\rm turb}$ [km~s$^{-1}$] \\ 
\hline
B1 & 75 & $9\times 10^5$ & $8.0\times 10^{16}$ &$ 7.2\times 10^{22}$ & 11.0 & 1.8 \\
B2&75--330&$9\times 10^5$--$2\times 10^6$&$6.2\times 10^{13}$&$8.9\times 10^{19}$ & 11.0 & 1.8 \\
F1 & 330--40 & $ 1 \times 10^5$ & $8.9\times 10^{14}$ & $8.9\times 10^{19}$ & 9.3 & 1.3 \\
F2 & 40--30 & $ 1\times 10^5$--$3\times 10^4 $ & $1.7\times 10^{17}$ &$ 1.04\times 10^{22}$ & 9.3--9.7 & 1.3--1.1 \\
F3 & 30--15 & $ 5\times 10^4 $ & $5.9\times 10^{15}$ & $ 2.9\times 10^{20}$ & 12.1 & 1.8 \\
\hline
\end{tabular}
\end{table}